Sigelei TOP1 is the Sigelei's first box mod with circular display. It can reach 230w output with dual 18650 batteries. The 1.3-inch HD screen is inspired by the dashboard showing the vape data clearly and precisely. This mod is user-friendly and supports three switchable user interfaces for your selection. The shield-like decoration on the back also brings visual enjoyment too. Just get this device for a furious vape!